1265036288

素因数分解:

$2^{10}\times {\mathrm{197}}^1\times {\mathrm{6271}}^1$

素因数の和:6488

約数の個数: 44

約数和(自身を含む): 2542079232

約数和(自身を除く): 1277042944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 512, 788, 1024, 1576, 3152, 6271, 6304, 12542, 12608, 25084, 25216, 50168, 50432, 100336, 100864, 200672, 201728, 401344, 802688, 1235387, 1605376, 2470774, 3210752, 4941548, 6421504, 9883096, 19766192, 39532384, 79064768, 158129536, 316259072, 632518144, 1265036288]

約数ペア:

[(1, 1265036288), (2, 632518144), (4, 316259072), (8, 158129536), (16, 79064768), (32, 39532384), (64, 19766192), (128, 9883096), (197, 6421504), (256, 4941548), (394, 3210752), (512, 2470774), (788, 1605376), (1024, 1235387), (1576, 802688), (3152, 401344), (6271, 201728), (6304, 200672), (12542, 100864), (12608, 100336), (25084, 50432), (25216, 50168)]